10. Cov ntawv thov tshwj xeeb
Q1: Puas yog A53B yuav siv rau cov tshuab cua compressed?
A1:Thaum ua tau, nws tsis zoo vim:
Noo noo tsub ua rau muaj xeb nyob hauv
Kev pheej hmoo ntawm galvanized coating flaking tawm thiab kev puas tsuaj khoom
Zoo dua lwm txoj kev xaiv muaj:
Aluminium Piping (Lub Hnav Hnav, Kev Corrosion - tsis kam)
Tooj liab (rau cov tshuab me dua)
Stainless hlau (rau cov ntawv thov tseem ceeb)
Yog tias siv, suav nrog cov ceg lim dej uas muaj dej khov, thiab tshuab ziab khaub ncaws.
Q2: Puas yog A53B tsim rau chav pabcuam?
A2:Txwv rau qis -} siab chav (<15 psi) at moderate temperatures. Challenges include:
Galvaning tsis txaus sai sai saum 212 Degree F
Thermal Cycling siab Welds
Condensate ua rau sab hauv corrosion
Rau siab - qhov siab / siab - dej khov, Astm A106 Seamless Yeeb Nkab yog Txuj Ci.
Q3: Yuav siv li cas A53b siv nyob rau hauv cov hluav taws tiv thaiv hluav taws?
A3:Cov ntawv thov suav nrog:
Ntub dej sprinkler tshuab (galvanized nyiam)
Sawv ntsug thiab ris
Hluav taws xob piping
Yuav tsum ua raws li NFPA 13 cov kev xav tau nrog rau:
Hydrostatic kuaj ntawm 200 psi rau 2 teev
Grooved -}} kawg sib txuas feem ntau siv rau kev teeb tsa sai
Cov Kev Txhawb Kev Txom Nyem Rau NFPA Cov Qauv
Q4: Koj yog cov ntawv thov geothermal rau a53b?
A4:Txwv rau:
Pem Teb Voj he headers hauv kaw - lub voj tshuab
Khoom Siv Hluav Taws Xob Hauv Genothermal Nroj Tsuag
Kev faib khoom xa tawm rau tsawg - dej txias
Yuav tsum muaj:
Ntxiv Kev Tiv Thaiv Corrosion (Epoxy Txheej Txheem)
Ceev faj cov khoom tsim hluav taws xob
Kev zam nyob rau hauv direct brine kev chwv mus rau qhov twg corrosion tus nqi yog siab
Q5: Tau A53B yuav siv rau roj roj kav roj?
A5:Txais tau rau:
Tsis . 2 roj roj thiab diesel tshuab
Saum toj -} av piping khiav
Cia Cov Khoom Siv Tank
Yuav tsum muaj:
Must be Schedule 80 or heavier for pressures >30 PSI
Welded sib koom tes nyiam tshaj threaded
Cov txheej sab nraud yuav tsum tau faus ntu
Kev soj ntsuam tas li
